RTC LDR

#include <Wire.h>
#include "RTClib.h"

RTC_DS1307 rtc;
int ldr_pin = 7;
int int1 = 9;
int int2 = 10;

void setup()
{
  Serial.begin(9600);
  Wire.begin();
  rtc.begin();

  if (! rtc.isrunning())
  {
    Serial.println("RTC is NOT running!");
  }
  //Any pin. I have used Pin 4
  pinMode ( 9, OUTPUT); // Light 1
  pinMode (10, OUTPUT);  // Light 2
  pinMode ( ldr_pin, INPUT);
  Serial.begin (9600);


}

void loop()
{
  DateTime now = rtc.now();
  Serial.print(now.year(), DEC);
  Serial.print("/");
  Serial.print(now.month(), DEC);
  Serial.print("/");
  Serial.print(now.day(), DEC);
  Serial.print(" (");
  Serial.print(now.hour(), DEC);
  Serial.print(":");
  Serial.print(now.minute(), DEC);
  Serial.print(":");
  Serial.print(now.second(), DEC);
  Serial.print(")");
  Serial.println();

  Serial.println();
  delay(1000);

  //The time is set as 24 hours
  //Pin 4 get high at 11pm and low at 6am

   if (now.hour() == 22 && now.minute() == 4 && now.second() == 0  || digitalRead( ldr_pin ) == 1) // if detect time set OR input in light sensor, relay will turn on light
  {
    digitalWrite(9, LOW); // relay turn on Light 1
    digitalWrite (10, LOW); // relay turn on Light 2
  }
  else if(now.hour() == 22 && now.minute() == 5 && now.second() == 0 || digitalRead( ldr_pin ) == 0) // if detect time set OR input in light sensor, relay will turn off light
{
    digitalWrite(9, HIGH); // relay turn off Light 1
    digitalWrite (10, HIGH); // relay turn off Light 2
  }

  Serial.println( digitalRead( ldr_pin ));
  delay(100);

}